208023002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{10289}}^1$

素因数の和:11221

約数の個数: 16

約数和(自身を含む): 340804800

約数和(自身を除く): 132781798

約数列:

[1, 2, 11, 22, 919, 1838, 10109, 10289, 20218, 20578, 113179, 226358, 9455591, 18911182, 104011501, 208023002]

約数ペア:

[(1, 208023002), (2, 104011501), (11, 18911182), (22, 9455591), (919, 226358), (1838, 113179), (10109, 20578), (10289, 20218)]